{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "trigger": true, "arguments": ["attack pattern", "number of victim", "time", "attacker", "victim", "tool", "compromised data", "number of data"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["vulnerability", "issues addressed", "vulnerable system version", "patch", "time", "supported platform", "releaser", "common vulnerabilities and exposures"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["discoverer", "vulnerable system version", "supported platform", "vulnerable system", "time", "vulnerable system owner", "vulnerability", "common vulnerabilities and exposures", "capabilities"]}, {"event_type": "ransom", "trigger": true, "arguments": ["time", "damage amount", "price", "payment method", "place", "attacker", "attack pattern", "tool", "victim"]}, {"event_type": "phishing", "trigger": true, "arguments": ["victim", "tool", "trusted entity", "time", "attacker", "attack pattern", "damage amount", "purpose"]}], "input": "Hollywood Presbyterian Medical Center paid a $ 17,000 ransom in bitcoin to a hacker who seized control of the hospital 's computer systems and would give back access only when the money was paid , the hospital 's chief executive said Wednesday ."}
{"data breach": [], "patch vulnerability": [], "discover vulnerability": [], "ransom": [{"trigger": "paid", "arguments": {"time": "NAN", "damage amount": "NAN", "price": "$ 17,000", "payment method": "in bitcoin", "place": "NAN", "attacker": "a hacker", "attack pattern": "seized control", "tool": "NAN", "victim": ["Hollywood Presbyterian Medical Center", "computer systems", "hospital"]}}], "phishing": []}